CAT S31 vs. Xiaomi Redmi 12C

Phone Comparison, Reviews and Tests

In depth comparison and review of CAT S31 and Xiaomi Redmi 12C. Compare sizes, cameras, batteries, memory, and other important specifications and features to easily choose the right phone for you. Our goal is to help you uncover differences between the products and find the phone that will best fit your needs.

Phone Specifications Comparison

CAT S31 vs. Xiaomi Redmi 12C Comparison Chart
DESIGN AND DIMENSIONS CAT S31 Xiaomi Redmi 12C
Product Type Smartphone Smartphone
Form Factor Touch - Rugged Touch
Height 146 mm 168.76 mm Xiaomi Redmi 12C has greater height than CAT S31.
Width 74.42 mm 76.41 mm Xiaomi Redmi 12C has greater width than CAT S31.
Depth 12.6 mm 8.77 mm Xiaomi Redmi 12C is narrower than CAT S31.
Weight 200 g 192 g Xiaomi Redmi 12C is lighter than CAT S31.
Body Colour - Graphite grey
Protection Shockproof, dustproof, waterproof -
Waterproof (Water-resistant) Yes - CAT S31 is waterproof.
IP rating IP68 -
SAR Value 1.649 W/kg (body), 0.799 W/kg (head) 0.957 W/kg (body), 0.979 W/kg (head), 2.208 W/kg (limb)
Integrated Components - FM radio
Connector Type Micro-USB - 5 pin Micro-USB Type B
Headset jack - mini-phone 3.5mm
Micro-USB
Headset jack - mini-phone 3.5mm
SIM Card Type (Size) Nano SIM -
SIM Card Qty Dual-SIM Dual-SIM
DISPLAY CAT S31 Xiaomi Redmi 12C
Display Type LCD display -
Display Technology IPS -
Screen Size (Display Size) 4.7" 6.71" Xiaomi Redmi 12C has larger screen size than CAT S31.
Screen Resolution (Display Resolution) 1280 x 720 pixels 1650 x 720 pixels Xiaomi Redmi 12C has better screen resolution than CAT S31.
Display Format HD HD+
Aspect Ratio - 20.6:9
Max Brightness - 500 cd/m²
Contrast Ratio - 1500:1
Display Enhancement Technology Super Bright Display -
Display Features - Reading mode, Dot Display, 70% NTSC
Display Protection (Screen Protector) Corning Gorilla Glass 3 (scratch resistant glass) -
PROCESSOR CAT S31 Xiaomi Redmi 12C
Processor Type (CPU) Qualcomm MediaTek Helio G85
Processor Number MSM8909 -
Clock Speed - 2 GHz
Processor Core Qty Quad-core 8-core Xiaomi Redmi 12C has higher processor core quantity than CAT S31.
MEMORY CAT S31 Xiaomi Redmi 12C
RAM 2 GB LPDDR4X SDRAM - 3 GB + up to 5 GB virtual extension Xiaomi Redmi 12C has more RAM than CAT S31.
Internal Memory Size (Storage Capacity) 16 GB 32 GB Xiaomi Redmi 12C has more internal memory than CAT S31.
Memory Interface - eMMC 5.1
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 128 GB microSDHC, microSD, microSDXC - up to 1 TB
CAMERA CAT S31 Xiaomi Redmi 12C
MAIN CAMERA
Number of Main Cameras 1 1
Sensor Resolution 8 Megapixel 50 Megapixel Xiaomi Redmi 12C has better camera resolution than CAT S31.
Sensor Size - 1/2.76"
Lens Aperture - F/1.8
Focus Adjustment Automatic Automatic
Special Effects - HDR
Camera Modes - Night mode, portrait mode, 50MP mode
Light Source LED flash LED flash
Video Resolutions 1280 x 720 (720p) at 120 fps 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps
Camera Features (Functions) - AI Dual camera, 4-in-1 pixel binning
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 2 Megapixel 5 Megapixel Xiaomi Redmi 12C has better front camera resolution than CAT S31.
Lens Aperture (Front) - F/2.2
Focus Adjustment Focus free -
Video Resolutions (Front) - 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps
BATTERY AND CHARGING CAT S31 Xiaomi Redmi 12C
Battery Capacity (Battery Size) 4000 mAh 5000 mAh Xiaomi Redmi 12C has larger battery capacity than CAT S31.
Standby Time 912 hours 508 hours CAT S31 has longer standby time than Xiaomi Redmi 12C.
Talk Time 1800 minutes 2040 minutes Xiaomi Redmi 12C has longer battery life when making calls than CAT S31.
Run Time Details Talk: up to 1800 min
Standby: up to 912 hrs
Talk: up to 2040 min
Standby: up to 508 hrs
Playback (video): up to 20 hrs
Gaming: up to 13 hrs
Battery Technology Lithium Ion -
CELLULAR CAT S31 Xiaomi Redmi 12C
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System Android 7.0 Nougat Android 12
User Interface - MIUI 13
Navigation GPS, A-GPS, GLONASS, BeiDou GPS, GLONASS, BeiDou, Galileo
COMMUNICATIONS CAT S31 Xiaomi Redmi 12C
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE FDD-LTE, TDD-LTE
2G Band 850 GSM, 900 GSM, 1800 GSM, 1900 GSM -
3G UMTS Band Band 1, Band 2, Band 5, Band 8 Band 1, Band 5, Band 8
3G UMTS Frequency 2100, 1900, 850, 900 2100, 850, 900
4G LTE Band Band 1, Band 2, Band 3, Band 5, Band 7, Band 8, Band 20 Band 1, Band 3, Band 5, Band 7, Band 8, Band 20, Band 28, Band 38, Band 40, Band 41
4G LTE Frequency FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500
Wireless Interface IEEE 802.11b/g/n IEEE 802.11a/b/g/n/ac
Bluetooth Bluetooth 4.1 Bluetooth 5.1
NFC - Yes Xiaomi Redmi 12C has NFC reader for mobile payments.
Messaging Services SMS, MMS -
FEATURES CAT S31 Xiaomi Redmi 12C
Phone Functions Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert -
Sensors Accelerometer, ambient light sensor, proximity sensor, digital compass Accelerometer, virtual proximity sensor
Security Devices - Face recognition, fingerprint reader
Security Technology - AI face unlock
Additional Phone Features Dual microphones, Wet Touchscreen Operation, Glove Touchscreen Operation Fast Charging
Android Enterprise Recommended Yes -
OTHERS CAT S31 Xiaomi Redmi 12C
Included Accessories Power adapter USB cable, SIM card removal tool, 10W charger
Compliant Standards MIL-STD 810G, IP68 -
Max Depth of Water Resistance 1.2 m -
Max Height of Shock Resistance 1.8 m -
Max Operating Temperature 55 °C -
Min Operating Temperature -30 °C -
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